1.turn into 变成;变为
It could well turn into some kind of a media circus.
这很可能会演变成媒体的一场闹剧。
The fighting is threatening to turn into full-scale war.
这场战斗有可能会演变为全面的战争。
2.devote to 致力于;献身于;投身于
Faculty members devote most of their time to scholarly research.
全院教师大部分时间都用来从事学术研究。
She had started to devote her energies to teaching rather than performing.
她已经开始将精力从表演转移到教学中。